Why is it important for an art conservator to know both chemistry and art history?

Most of the written music that has been preserved from the middle ages is a. sacred. b. for flute and guitar. c. polyphonic. d. dance music.

Where does the wood yiri come from? i know it is somewhere in africa but a specific location, . worth 15 points hurry

For platowhich kinds of materials were used to make dwellings in the neolithic period? a) bones, tusks, and branchesb) small stones and pebblesc) large stones and wood ((answer))